某土方路基质量评定,经对压实度、弯沉、平整度等8项指标检测,各指标合格率如表所示,其中压实度代表值大于压实度标准值,弯沉代表值满足要求。外观缺陷和资料不全扣分分别为8分和6分。5¤ÀýÄbbs.3c3t.com·BêøôÉ5¤ÀýÄbbs.3c3t.com·BêøôÉ检查项目5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 压实度5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 弯沉5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 纵断高程5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 中线偏位5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 宽度5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 平整度5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 横坡5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 边坡5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
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合格率(%)5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 655¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 1005¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 755¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 905¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 855¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 705¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 905¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 805¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
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规定分5¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 305¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 155¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 105¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 105¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 105¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 155¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 55¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
| 55¤ÀýÄbbs.3c3t.com·BêøôÉ 5¤ÀýÄbbs.3c3t.com·BêøôÉ
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5¤ÀýÄbbs.3c3t.com·BêøôÉ 1. 请评定该路段土方路基质量等级。5¤ÀýÄbbs.3c3t.com·BêøôÉ2. 如评定结果不合格,那么如何改进该土方路基的质量?如评定结果合格,为了进一步提高该土方路基的质量,则应采取什么措施。5¤ÀýÄbbs.3c3t.com·BêøôÉ答案:5¤ÀýÄbbs.3c3t.com·BêøôÉ
、分析评定题5¤ÀýÄbbs.3c3t.com·BêøôÉ
1.工程的评分=30×0.65+15+10×0.75+10×0.9+10×0.855¤ÀýÄbbs.3c3t.com·BêøôÉ
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+15×0.75+5×0.9+5×0.8-8-6=64.5 ( 分)5¤ÀýÄbbs.3c3t.com·BêøôÉ
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故质量等级评定为不合格。5¤ÀýÄbbs.3c3t.com·BêøôÉ
5¤ÀýÄbbs.3c3t.com·BêøôÉ
2.改进措施:提高检查项目的合格率,纵观检测项目的合格率和规定分,首先应提高压实质量,进行补充压实,使压实度合格率提高。其次提高平整度合格率;补充质量保证资料,减少扣分;整修外观缺陷,减少扣分。5¤ÀýÄbbs.3c3t.com·BêøôÉ
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土方
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